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Functional Bitumen PG 58-22

Functional Bitumen PG 58-22 Specification

3.00

230

1.00

2.2

100

5000

-12

0.3

-12

300


Tests TItle	Standard Range		Tests Method
Tests TItle	Min	Max	Tests Method
RV @135°C , Pa.s			ASTM D4402
Flash Point by Cleveland, °C			ASTM D92
Dynamic shear, G*/sinδ,KPaleveland, °C			ASTM D7175
Rolling thin film oven residue (ASTM D2872)
Change Of Mass,%			ASTM D2872
Dynamic shear, G*/sinδ,KPa			ASTM D2872
Pressure ageing vessel residue (ASTM D6521)
PAV ageing temperature (°C)			ASTM D6521
Dynamic shear,G*. sinδ,Kpa			ASTM D7175
BBR,mvalue,60s			ASTM D6648
BBR ,Creep stiffness, Mpa			ASTM D6648

Applications of PG 58-22 Bitumen

PG 58-22 is one of the most widely used Performance Grade (PG) bitumens, commonly applied in road construction and asphalt paving. This grade of bitumen is specifically designed for certain climatic conditions. Its main applications include:

Urban and intercity road construction
Asphalt paving of highways and expressways
Airports and runways
Roads in mountainous and cold regions
Industrial areas and parking lots

This bitumen is also suitable for regions where the maximum asphalt surface temperature in summer does not exceed 58°C and the minimum air temperature in winter reaches around –22°C. Therefore, PG 58-22 is an excellent choice for cold and mountainous areas, offering a good balance between high-temperature performance and low-temperature flexibility. PG 58-22 is commonly used in road projects designed according to AASHTO or international standards and is among the most frequently used PG grades in Iran.

Bitumen Type	Operating Temperature	Suitable For
PG 58-16	+58 to –16°C	Moderate climates
PG 58-22	+58 to –22°C	Cold and mountainous regions
PG 64-22	+64 to –22°C	Warmer regions with cold winters
PG 70-10	+70 to –10°C	Very hot regions

Types of Packaging

Bulk Bitumen

Tank Truck

Barrel (Metal)

Metal Barrel

Flexi Bag

Jumbo Bag